136878981008

Names of 136878981008

• Cardinal: 136878981008 can be written as One hundred thirty-six billion, eight hundred seventy-eight million, nine hundred eighty-one thousand and eight.

Scientific notation

• Scientific notation: 1.36878981008 × 10¹¹

Factors of 136878981008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 133

Divisors of 136878981008

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 44 49 56 77 88 98 112 113 121 154 176 196 226 242 308 392 452 484 539 616 784 791 847 904 968 1078 1232 1243 1582 1694 1808 1936 2156 2486 3164 3388 4312 4972 5537 5929 6328 6776 8624 8701 9944 11074 11858 12656 12769 13552 13673 17402 19888 22148 23716 25538 27346 34804 44296 47432 51076 54692 60907 69608 88592 89383 94864 95711 102152 109384 121814 139216 140459 178766 191422 204304 218768 243628 280918 357532 382844 487256 561836 625681 669977 715064 765688 974512 983213 1123672 1251362 1339954 1430128 1442897 1531376 1545049 1966426 2247344 2502724 2679908 2885794 3090098 3932852 5005448 5359816 5771588 6180196 6882491 7865704 10010896 10100279 10719632 10815343 11543176 12360392 13764982 15731408 15871867 20200558 21630686 23086352 24720784 27529964 31743734 40401116 43261372 55059928 63487468 70701953 75707401 80802232 86522744 110119856 111103069 126974936 141403906 151414802 161604464 173045488 174590537 222206138 253949872 282807812 302829604 349181074 444412276 565615624 605659208 698362148 777721483 888824552 1131231248 1211318416 1222133759 1396724296 1555442966 1777649104 2444267518 2793448592 3110885932 4888535036 6221771864 8554936313 9777070072 12443543728 17109872626 19554140144 34219745252 68439490504 136878981008
• Sum of all divisors σ(n): 342124313580
• Sum of proper divisors (its aliquot sum) s(n): 205245332572
• 136878981008 is an abundant number, because the sum of its proper divisors (205245332572) is greater than itself. Its abundance is 68366351564

Bases of 136878981008

• Binary: 1111111011110100111110111111110010000₂
• Hexadecimal: 0x1FDE9F7F90
• Base-36: 1QVQ7LOW

Squares and roots of 136878981008

• 136878981008 squared (136878981008²) is 18735855441788424696064
• 136878981008 cubed (136878981008³) is 2564544801185191233526782428352512
• The square root of 136878981008 is 369971.5948664167
• The cube root of 136878981008 is 5153.6183577629

Scales and comparisons

• 136,878,981,008 seconds is equal to 4,352 years, 17 weeks, 11 hours, 10 minutes, 8 seconds.
• To count from 1 to 136,878,981,008 would take you about eight thousand, seven hundred four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 136878981008 cubic inches would be around 429.5 feet tall.

Recreational maths with 136878981008

• 136878981008 backwards is 800189878631
• The number of decimal digits it has is: 12
• The sum of 136878981008's digits is 59
• More coming soon!